- Building High And Low Voltage Electrical Equipment Project
- Water Supply And Sanitary Engineering
- Automatic Firefighting Fire Alarm Sprinkle Equipment Engineering
- Central System Refrigeration Air Condition Equipment Engineering
- High and Low Voltage Automatic Control Equipment Engineering
- Fiber Optic Network System Engineering
- Access Control System Engineering
- Parking Signal Equipment System Engineering
- Telephone Exchange Equipment Engineering
- CCTV Monitoring System Engineering
- Gas Station,etc.Special Water and Electricity Engineering
- Design and Construction of Engineering Mentioned Above
- Flower Farming and Developing Building Equipment Project
- Food Factory Production Building Equipment Project
- Airport Terminal Building Equipment Project
- Transforming Station Equipment Engineering
- Government Building Equipment Engineering
- Fire Department Building Equipment Engineering
- Water and Electricity Equipment Material Export Trading
- Purchase Construction Equipment Material Export Trading